EP 1211639 A2 20020605 - Method and apparatus for extracting object from video image
Title (en)
Method and apparatus for extracting object from video image
Title (de)
Verfahren un Vorrichtung zur Extraktion eines Objekts aus einem Videobild
Title (fr)
Procédé et appareil pour l'extraction d'un objet d'une image vidéo
Publication
Application
Priority
JP 2000225735 A 20000726
Abstract (en)
An object extraction method comprises generating alpha data for each frame, determining an overwrite enable mode and an overwrite disable mode for each frame, setting one of the overwrite enable mode and the overwrite disable mode to the alpha data in accordance with a result of the determining, and overwriting new alpha data on the alpha data set to the overwrite enable mode.
IPC 1-7
IPC 8 full level
G06T 3/00 (2006.01); G06T 5/00 (2006.01); G06T 7/20 (2006.01); G11B 27/034 (2006.01); G11B 27/34 (2006.01); H04N 5/262 (2006.01); H04N 5/272 (2006.01)
CPC (source: EP US)
G06T 7/11 (2016.12 - EP US); G06T 7/194 (2016.12 - EP US); G11B 27/034 (2013.01 - EP US); G11B 27/34 (2013.01 - EP US); H04N 5/272 (2013.01 - EP US); G06T 2200/24 (2013.01 - EP US); G06T 2207/10016 (2013.01 - EP US); G06T 2207/20092 (2013.01 - EP US); G11B 2220/61 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
US 2002051009 A1 20020502; EP 1211639 A2 20020605; EP 1211639 A3 20040421; JP 2002044519 A 20020208; JP 3802322 B2 20060726
DOCDB simple family (application)
US 91147401 A 20010725; EP 01306361 A 20010725; JP 2000225735 A 20000726